Patent №
US 8,108,928
Granted
2012-01-31
Filed 2008
Owner
INTERNATIONAL BUSINESS MACHINES CORPORATION
Lab
AI components
1
kr
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
12143658
One embodiment of the present invention includes a method for traitor tracing that selects a probability distribution for the assignment of file-segment variations in a digital file. This probability distribution is selected to improve traceability for a particular size of a coalition of attackers. At least one symbol for each file-segment variation is then distributed based on the selected probability distribution.
AI classification
Ownership
INTERNATIONAL BUSINESS MACHINES CORPORATION
assignment · 217300920
Assignors
JIN, HONGXIA, LOTSPIECH, JEFFREY BRUCE, MEGIDDO, NIMROD, NELSON, MICHAEL JOSEPH
On an employer assignment, the assignors are typically the inventors.